牌号 | 化学成分(%) | ||||||
C | Si | Mn | Cr | Mo | P | S | |
14Cr1Mo1R | ≤0.17 | 0.5-0.8 | 0.4-0.65 | 1.15-1.5 | 0.45-0.65 | ≤0.020 | ≤0.010 |
SA387Gr11Cl2 | 0.04-0.17 | 0.44-O.86 | 0.35-0.73 | 0.94-1.56 | 0.40-0.70 | ≤0.025 | ≤0.035 |
牌号 | 厚度 | 抗拉 | 屈服 | 断后伸长率 | 温度 | 冲击功 | 弯曲试验 |
14Cr1Mo1R | 6-100 | 520-680 | ≥310 | 19 | 20 | 47 | D=3a |
>100-200 | 510-670 | ≥300 | |||||
SA387Gr11Cl2 | - | 515-690 | ≥310 | 18/22 | - | - | - |
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